CN104602956B - Seat element for motor vehicles - Google Patents
Seat element for motor vehicles Download PDFInfo
- Publication number
- CN104602956B CN104602956B CN201380034924.7A CN201380034924A CN104602956B CN 104602956 B CN104602956 B CN 104602956B CN 201380034924 A CN201380034924 A CN 201380034924A CN 104602956 B CN104602956 B CN 104602956B
- Authority
- CN
- China
- Prior art keywords
- framework
- seat element
- base portion
- proximal recess
- periphery edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/5816—Seat coverings attachments thereof
- B60N2/5825—Seat coverings attachments thereof by hooks, staples, clips, snap fasteners or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/686—Panel like structures
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention relates to a kind of seat element for motor vehicles, it includes framework (102), inner surface (102B) support of the framework is applied to be covered the filler (104) for covering covering, the periphery edge (106) of the framework (102) has the proximal recess (109) in U-shaped section, the proximal recess is applied to by engaging each other coordinate with clasp joint part, and the clasp joint part is arranged in the groove (109) and is connected with the cover that covers；It is characterized in that, the periphery edge (106) has S types section, the S types section defines the proximal recess (109) and the second distal groove (119) with the section of falling J-type, second distal groove is oriented with the proximal recess (109) opposite direction, and the J-type part base portion (119A) of second distal groove is bending.
Description
Technical field
The present invention relates to a kind of seat element for motor vehicles, the seat element includes the framework of supporting filler,
The framework is applied to be covered cover covering.
Present invention is more particularly directed towards situations below：The framework has the edge of shaping, mutual for passing through with clasp joint part
Engage and coordinate, the clasp joint part is connected with covering cover.
Background technology
The seat element of the type is generally used for auto rear seat chair back element, and it is separating the luggage case and cockpit of vehicle
Substantially vertical position and luggage case base plate extension point essentially horizontal position between it is foldable.
Such seat element for meeting prior art is described in detail below in conjunction with Fig. 1 and 2, in the accompanying drawings：
- Fig. 1 shows the partial view of the horizontal section of the seat element, and in this kind construction, framework is by pile fabric
Layer covering, and filler is covered cover covering；And
- Fig. 2 shows the similar view of seat element, in this kind of different construction, framework and the woven set of filler
Covering.
As shown in fig. 1, seat element 1 includes being stamped to form by metal foil and the frame with plate shape essentially with ribbing
Frame 2, the outer surface 2A of framework 2 is covered by pile fabric adhered layer, and inner surface 2B supporting fillers 4.
The periphery edge 6 of the shaping of framework 2 has U-shaped section, and the U-shaped section defines groove 9, groove 9 have with
The first branch 9A that the major part of framework 2 links, with branch's 9A same lengths and parallel to branch 9A the second branch
9B and connection described two branch 9A, 9B round base portion 9C.
Illiteracy cover 5 of the filler 4 by means of clasp joint part 7 by clasp joint in the periphery edge 6 of framework 2 is covered, the clasp joint part
For the section section bar similar with the section of the anchor of ship.
The edge 5A for covering cover 5 is fixed to the center rod 7A of clasp joint part 7 by suture 8.
In the insertion groove 9 of clasp joint part 7 so as to make to be fixed on part 7 illiteracy cover 5 edge 5A towards main with framework 2
First branch 9A of the groove 9 that part links.
Pass through wherein the one of multiple small bending (crev é e) 10 and part 7 of the second branch 9B arrangements along groove 9
Cooperation between the side arm 7B of individual tip flexion ensures that clasp joint part 7 is maintained in groove 9.
The bending 10 and wall 7B are arranged and oriented so as to the bending 10 and wall 7B toward each other, and clasp joint part 7 from
The whole trend departed from groove 9 is abutted against by bending 10 to be maintained the side wall 7B for covering cover 5 mutually spacing (but é e) and embodies.
Cover 5 is covered around cylindrical core 7C, the core 7C forms the outer end of clasp joint part 7 and prominent from groove 9.Should
Cylindrical core 7C can also avoid illiteracy cover 5 from being placed directly within the jag of framework 2, and the jag is by the second of groove 9
Branch 9B free end 9D is formed.In fact, when occurring accident, this construction can cause Vehicular occupant major injuries, especially
It is that head can be with the seat fierce collision closed up.
Fig. 2 shows particular configuration of the identical seat element in low-grade (entr é e de gamme) vehicle, in this kind
Construction middle frame 2 and filler 4 are covered by slide fastener 16 by simple textile sleeve 15.
Although part 7 does not ensure that clasp joint is acted on herein, according to vehicle Collapsible seat relevant regulations, due to occurring during accident
Cylindrical core 7C can protect passenger, therefore, and the part 7 is essential.In fact, seat rear has circular wheel
Exterior feature, more than or equal to 3.2 millimeters, (ECE17, FMVSS207 are in folding position to the radius of curvature of the circular contour when the chair back
When；ECE21, FMVSS201 are when the chair back is in cocked position).
Disadvantageously, the presence of part 7 brings the extra cost of manufacture in groove 9, and due on assembling line
Operating personnel install the difficulty of the part 7 and significantly increase installation time.
The content of the invention
The object of the invention is therefore that provide a kind of seat element for motor vehicles, and the seat element can be used for each
The vehicle of type, it is especially economical to implement in low-grade car.
Therefore, the invention provides a kind of seat element for motor vehicles, it includes framework, the interior table of the framework
Face support is applied to be covered the filler for covering covering, and the periphery edge of the shaping of the framework has the proximal recess in U-shaped section, institute
State proximal recess to be applied to by engaging each other coordinate with clasp joint part, the clasp joint part is arranged in the proximal recess
And be connected with the cover that covers；
Characterized in that, the periphery edge has S types section, the S types section defines the proximal recess and tool
There is the distal groove in the section of falling J-type, the distal groove is oriented with the proximal recess opposite direction, and the distal groove
J-type part base portion is bending.
By falling the distal groove of J-type, extend the free end of the protrusion of the proximal recess in existing U-shaped section, in accordance with
Forbid add ons can not being installed in low-grade vehicle seats construction while the current safety standard of projecting edge or seamed edge,
The framework and filler covered by simple textile sleeve is closed in this construction by slide fastener.
In fact, the jag outwards rotated is not provided according to the framework of the seat element of the present invention, but on the contrary, tool
There is the shape of natural torsion, passenger can be protected when occurring accident.
In this kind construction, by avoiding using this additional component, when being assembled in production line, according to the present invention
Seat element can also reduce manufacturing cost, while save valuable time.
The following preferred feature of the seat element can occur alone or in combination：
The J-type part base portion of-distal groove has the outer curvature radius more than or equal to 3.2 millimeters；
- J-type part the base portion has the outer curvature radius between 3.2 and 3.7 millimeters；
The side wall that the length of the J-type part of-distal groove is shorter is bent in the longer sidewall direction of length, the length compared with
Long side wall is overlapped with the UXing Jian branches of proximal recess；
The outer curvature radius of the shorter side wall of-length are equal to the outer curvature radius of the J-type part base portion；
The side wall that the J-type part length of-distal groove is shorter is linear pattern and is basically parallel to the longer side wall extension of length；
- the framework is made up of the metal foil of punching press, and the periphery edge has extremely at the position of every nook and cranny
Few cross sections；And/or
- the periphery edge has the boss of the lateral edges extension parallel and close to the cross sections on the outer surface.
The purpose of second aspect of the present invention is to provide a kind of frame for making illiteracy cover clasp joint in this seat element that is provided for
Part on frame, it is characterised in that the part has a substantially forming shape of J-type, the shape have the first side wall, with
Described to cover the shorter second sidewall of the rigidly connected length of cover and base portion, the incurvature radius that the base portion has is substantially etc.
In the outer curvature radius of the J-type part base portion of the distal groove of the periphery edge of the framework.
According to the preferred feature of the clasp joint part, the clasp joint part includes fibula, and the fibula is located at described second
The free end of side wall and suitable for maintain device coordinated by engaging each other, it is described maintenance device be arranged on the framework
The inner side of the proximal recess of periphery edge.
Brief description of the drawings
By reading property illustrated below and the detailed description and the accompanying drawings of non-limiting example, further feature of the invention and
Advantage will be apparent from, in the accompanying drawings：
Fig. 3 is the partial view of the horizontal section of the seat element according to the present invention, and in this kind construction, framework is by pile
Tissue layer is covered, and filler is covered cover covering；
Fig. 4 is the similar view of Fig. 1 seat element, in this kind of different construction, framework and the woven set of filler
Covering；And
Fig. 5 is 3/4ths perspective views in one of corner portion region of the seat element according to the present invention.
Embodiment
Except the periphery edge 106 of framework 102, according to the seat element 101 of the present invention and the seat described by Fig. 1 and 2
Chair element is similar.
Afterwards in Fig. 3 to 5, identical reference, the reference number of similar component are used for same element
Value increase by 100.
As shown in Figure 3, seat element 101 includes framework 102, and the framework 102 is essentially plate shape with ribbing, framework 102
Outer surface 102A by the adhered layer of pile fabric 3 cover, and inner surface 102B support filler 104.
The periphery edge 106 of the shaping of framework 102 has S types section, and S types section defines two of opposite direction orientation
Groove 109 and 119.
Proximal recess 109 is similar to the groove 9 of foregoing seat element 1.The section of proximal recess 109 for it is U-shaped and with
The first branch 109A that the major part of framework 102 links, with branch's 109A same lengths and parallel to branch 109A's
Second branch 109B and connection described two branches 109A, 109B round base portion 109C.
Distal groove 119 have the section of falling J-type and overlapped including the branch 109B with proximal recess 109 the first side wall,
Length is shorter and second sidewall 119A that be bent upwards in 109B side of branch and the outer curvature radius with equal to 3.2 millimeters
Base portion 119B.
As shown in Figure 3, second sidewall 119A radius of curvature is identical preferably with base portion 119B radius of curvature.
In addition, framework 102 is stamped to form by metal foil, all have at the every nook and cranny in 106 4 corners of periphery edge
Free from flaw expansion steel plate (accompanying drawing 5) when two cross sections 120 are so as to punching press.
The periphery edge 106 also has close to each lateral edges 120A of otch 120,120B boss 121 on the outer surface.
More precisely, the second side of each distal groove 119 of the boss 121 along base portion 119B and periphery edge 106
Wall 119A and parallel to corresponding lateral edges 120A, 120B extend.
Filler 104 is covered by cover 5 is covered, and covers periphery edge 106 of the cover 5 by the clasp joint of clasp joint part 107 to framework 102, hook
Relay part 107 is the section bar in the section of falling J-type.
The reversed J shape shape have the first side wall 107A, length shorter and be basically parallel to side wall 107A second sidewall 107B,
And base portion 107C, the incurvature radius that the base portion has is substantially equal to the distal groove of the periphery edge 106 of framework 102
119 base portion 119B outer curvature radius.
The edge 5A for covering cover 5 is fixed to the second sidewall 107B of clasp joint part 107 by suture 108, and the illiteracy cover is with back wall
Folded around the outer surface of clasp joint part 107.
The clasp joint part 107 coincides on the outer surface of the distal groove 119 of periphery edge 106, to make to be fixed to portion
First branch 109As of the edge 5A of the illiteracy cover 5 of part 107 towards the proximal recess 109 linked with the major part of framework 102.
By multiple small bendings 110 of the second branch 109B arrangements along proximal recess 109 and positioned at clasp joint part
Cooperation between the fibula 107D of 107 second sidewall 107B free end ensures to maintain the clasp joint part 107.
The bending 110 and fibula 107D are arranged and oriented so that the bending 110 and fibula 107D are relative to each other, and hook
The whole trend that relay part 107 departs from from groove 109 is abutted against the fibula 107D for maintaining to cover cover 5 by bending 110 and mutually limited
Position and embody.
It should be noted that according to the present invention seat element 101 can with section of different shapes it is other types of into
The clasp joint part of type coordinates.Especially be that while that cylindrical core 7C does not possess specific advantages, but foregoing clasp joint part 7 with will
The seat element 101 of description is matched completely.
Fig. 4 shows the particular configuration in low-end vehicle according to the seat element 101 of the present invention, in this configuration, frame
Frame 102 and filler 104 are covered by simple textile sleeve 15, and the textile sleeve 15 is closed by slide fastener 16.
In the particular configuration, it is not necessary to the additional component of any such as part 7 or 107.In fact, without in the seat
Clasp joint integrally covers the textile sleeve 15 of seat element 101 at the periphery edge 106 of the framework 102 of chair element.Further, since its S
Type profile, the periphery edge 106 without the jag for turning to protective case 15 conversely there is radius of curvature to meet motor vehicles seat
The requirement of the international standard of chair it is round-shaped.
On the other hand, when framework 102 is made up of metal foil punching press and periphery edge 106 four corners every nook and cranny
When place all has two cross sections 120 as shown in Figure 5, close to each lateral edges 120A of otch 120,120B is present
Boss 121, can protect the passenger of vehicle when occurring accident.
In fact, when passenger is towards a head-on crash in four corners of seat element 101, the face of passenger will be hit
Upper two boss 121 around correspondence otch 120, the boss 121 can also prevent the head of passenger and meet regulation requirement
Lateral edges 120A, the 120B fierce collision of the otch 120.
According to a unshowned modification, base portion 119B outer curvature radius are different, such as at 3.2 and 3.7 millimeters
Between.
According to unshowned another modification, framework is made up of welding both not to be had so as to four corners of its periphery edge
Cross sections do not have boss yet.
According to unshowned another modification, the second sidewall that the length of distal groove is shorter is linear pattern and is basically parallel to
The first side wall extends.
According to unshowned another modification, the otch quantity at the periphery edge corner portion of framework is not two, example
Such as it is one or three.
It is clear that the invention is not restricted to address shown embodiment, the present invention includes other all implementation modifications.
Claims (8)
1. a kind of seat element for motor vehicles, it includes framework (102), and inner surface (102B) support of the framework is suitable
Filler (104) for being covered cover (5) covering, the periphery edge (106) of the shaping of the framework (102) has U-shaped section
Proximal recess (109), the proximal recess is applied to and clasp joint part (7；107) coordinated by engaging each other, the clasp joint
Part is arranged in the proximal recess (109) and is connected with the cover (5) that covers；
The periphery edge (106) has S types section, and the S types section defines the proximal recess (109) and with J
The distal groove (119) in type section, the distal groove is oriented with the proximal recess (109) opposite direction, and the distal end
The J-type part base portion (119A) of groove (119) is bending；
Characterized in that, the shorter side wall (119B) of the length of the J-type part of distal groove (119) is in the longer sidewall direction of length
Upper bending, the longer side wall of the length is overlapped with the UXing Jian branches (109B) of proximal recess (109), or distal groove
(119) the side wall (119B) that the length of J-type part is shorter is linear pattern and is basically parallel to the longer side wall extension of length.
2. seat element according to claim 1, it is characterised in that the J-type part base portion of distal groove (119)
(119A) has the outer curvature radius more than or equal to 3.2 millimeters.
3. seat element according to claim 2, it is characterised in that the J-type part base portion (119A) has in 3.2 Hes
Outer curvature radius between 3.7 millimeters.
4. seat element according to any one of claim 1 to 3, it is characterised in that the shorter side wall of the length
The outer curvature radius of (119B) are equal to the outer curvature radius of the J-type part base portion (119A).
5. seat element according to claim 4, it is characterised in that the framework (102) is by the metal foil system of punching press
Into, and the periphery edge (106) has at least one cross sections (120) at the position of every nook and cranny.
6. seat element according to claim 5, it is characterised in that the periphery edge (106) has on the outer surface
Parallel and close to the boss (121) of lateral edges (120A, the 120B) extension of the cross sections (120).
7. one kind is provided for making illiteracy cover (5) clasp joint in seat element according to any one of claim 1 to 6 (101)
Framework (102) on part, it is characterised in that the part has a substantially forming shape of J-type, and the shape has the
Side wall (107A), the second sidewall (107B) shorter with described illiteracy cover (5) rigidly connected length and base portion (107C),
The incurvature radius that the base portion has is substantially equal to the distal groove (119) of the periphery edge (106) of the framework (102)
The outer curvature radius of J-type part base portion (119A).
8. clasp joint part according to claim 7, it is characterised in that the clasp joint part includes fibula (107D), described
Fibula (107D) is located at the free end of the second sidewall (107B) and suitable for maintaining device (110) by engaging each other
Coordinate, the proximal recess (109) of the periphery edge (106) for maintaining device (110) to be arranged on the framework (102)
Inner side.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1256231 | 2012-06-29 | ||
| FR1256231A FR2992597B1 (en) | 2012-06-29 | 2012-06-29 | SEAT ELEMENT FOR MOTOR VEHICLE |
| PCT/FR2013/051429 WO2014001690A1 (en) | 2012-06-29 | 2013-06-19 | Seat element for a motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104602956A CN104602956A (en) | 2015-05-06 |
| CN104602956B true CN104602956B (en) | 2017-08-08 |
Family
ID=46785690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380034924.7A Active CN104602956B (en) | 2012-06-29 | 2013-06-19 | Seat element for motor vehicles |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2867062B1 (en) |
| CN (1) | CN104602956B (en) |
| FR (1) | FR2992597B1 (en) |
| WO (1) | WO2014001690A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3007702B1 (en) * | 2013-06-28 | 2016-02-26 | Renault Sas | ELEMENTS OF SEAT OF AUTOMOTIVE AND SEAT EQUIPPED WITH SUCH A ELEMENT |
| WO2016040734A1 (en) | 2014-09-11 | 2016-03-17 | Faurecia Automotive Seating, Llc. | Trim-cover fastener for vehicle seat |
| DE102016209009A1 (en) * | 2016-05-24 | 2017-11-30 | Volkswagen Aktiengesellschaft | Vehicle seat device for a motor vehicle |
| US9932012B1 (en) * | 2016-12-19 | 2018-04-03 | Ford Global Technologies, Llc | Inner carrier and back panel having alternating trim and side airbag attachments |
| EP3543067A1 (en) | 2018-03-20 | 2019-09-25 | Adient Engineering and IP GmbH | Supporting structure for a seat back, seat and method for producing a seat |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3981534A (en) * | 1975-06-27 | 1976-09-21 | Universal Oil Products Company | Seat cover fastening system |
| DE3535353A1 (en) * | 1984-10-16 | 1986-04-17 | Volkswagen AG, 3180 Wolfsburg | Fastening of an upholstery cover to a seat or backrest frame, in particular in a motor vehicle |
| FR2686553B1 (en) * | 1992-01-24 | 1998-03-20 | Faure Bertrand Automobile | IMPROVEMENTS ON THE DEVICES FOR HANGING THE EDGES OF THE SEAT CUSHIONS ON THE FRAMES OF SUCH CUSHIONS. |
| WO2004014690A1 (en) * | 2002-07-26 | 2004-02-19 | Johnson Controls Technology Company | Fastening system |
| JP4734549B2 (en) * | 2004-09-29 | 2011-07-27 | テイ・エス テック株式会社 | Trim cover hanging clip |
| US7281763B1 (en) * | 2006-06-29 | 2007-10-16 | Honda Motor Co., Ltd. | Automotive seat for mounting child seat thereon |
| JP5374859B2 (en) * | 2007-11-07 | 2013-12-25 | トヨタ紡織株式会社 | Locking structure of hook member and skin material |
-
2012
- 2012-06-29 FR FR1256231A patent/FR2992597B1/en not_active Expired - Fee Related
-
2013
- 2013-06-19 WO PCT/FR2013/051429 patent/WO2014001690A1/en active Application Filing
- 2013-06-19 CN CN201380034924.7A patent/CN104602956B/en active Active
- 2013-06-19 EP EP13744595.3A patent/EP2867062B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104602956A (en) | 2015-05-06 |
| EP2867062A1 (en) | 2015-05-06 |
| FR2992597B1 (en) | 2014-08-08 |
| EP2867062B1 (en) | 2016-08-03 |
| WO2014001690A1 (en) | 2014-01-03 |
| FR2992597A1 (en) | 2014-01-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant |